So I'm just gonna suggest stuff because some admin on the server told me to post it here
-Doctor Oktoberfest should have some method self healing, whether it's slowly over time or by some recharging item, or hell, even the blutsauger
-Constructors should have some form of being able to replace sentries, either give the rocket sentry a long cooldown (as opposed to its current single-use method) or give him a rifle/MG sentry.
-Dark Samus' recharge function should be a jet-button based function instead of its own item
-The butterfly knife should actually do a backstab if the animation runs, because obviously they were in backstab position if the animation ran
-There may be an alternate reason behind this, but I would think it would be more fitting for an infiltrator to have decoy weapons, not runners.
-When using kaje as the boss, rocketmen are able to trap the boss in his spawn by constantly knocking him back into it and taking advantage of his slow, slippery movements. This should be fixed.
That's all I can really think of right now. I doubt every single one of these will be changed as some of them may be more or less opinionated, but I would appreciate if at least a couple are looked at.